Tag: Knowledge
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PHP Questions & Answers – Basics of Object-Oriented PHP- 2
PHP Multiple Choice Questions & Answers (MCQs) focuses on “Basics of Object-Oriented PHP- 2”. Q 1. Which method scope prevents a method from being overridden by a subclass?A. AbstractB. ProtectedC. FinalD. Static Show Answer Answer:-C. Final Explanation When we declare a method is as final then it is not possible to override that method. Methods…
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C++ Programming Questions and Answers – Abstract Classes – 1
C++ interview questions and answers focuses on “Abstract Classes”. One shall practice these interview questions to improve their C++ programming skills needed for various interviews (campus interviews, walk in interviews, company interviews), placements, entrance exams and other competitive exams. These questions can be attempted by anyone focusing on learning C++ programming language. They can be…
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C++ Programming Questions and Answers – Class Hierarchies and Abstract Classes
C++ programming questions and answers focuses on “Class Hierarchies and Abstract Classes”. One shall practice these questions to improve their C++ programming skills needed for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive exams. These questions can be attempted by anyone focusing on learning C++ programming language. They can…
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PHP Multiple Choice Questions – OOPs
PHP Multiple Choice Questions & Answers (MCQs) focuses on “OOPs”. Q 1. The practice of separating the user from the true inner workings of an application through well-known interfaces is known as _________A. PolymorphismB. InheritanceC. AbstractionD. Encapsulation Show Answer Answer:-D. Encapsulation Explanation \ In object-oriented PHP encapsulation is a concept of wrapping up or binding…
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Python Multiple Choice Questions – Tuples
Python Multiple Choice Questions & Answers (MCQs) focuses on “Tuples”. Q 1. Which of the following is a Python tuple?A. [1, 2, 3]B. (1, 2, 3)C. {1, 2, 3}D. {} Show Answer Answer:-B. (1, 2, 3) Explanation Tuples are represented with round brackets. Q 2. Suppose t = (1, 2, 4, 3), which of the…
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Python Questions and Answers – Tuples – 2
Python Multiple Choice Questions & Answers (MCQs) focuses on “Tuples – 2”. Q 1. What is the data type of (1)?A. TupleB. IntegerC. ListD. Both tuple and integer Show Answer Answer:-B. Integer Explanation A tuple of one element must be created as (1,). Q 2. If a=(1,2,3,4), a[1:-1] is _________A. [2,3]B. (2,3)C. (2,3,4)D. Error, tuple…
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PHP Questions & Answers – Arrays – 5
PHP Multiple Choice Questions & Answers (MCQs) focuses on “Arrays – 5”. Q 1. What will be the output of the following PHP code? <?php $fruits = array (“mango”, “apple”, “pear”, “peach”); $fruits = array_flip($fruits); echo ($fruits[0]); ?> A. mangoB. 0C. peachD. error Show Answer Answer:-D. error Explanation As we are flipping the values, $fruits[“mango”]…
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PHP Coding Questions and Answers – Arrays – 4
PHP Multiple Choice Questions & Answers (MCQs) focuses on “Arrays – 4”. Q 1. What will be the output of the following PHP code? A. I like Volvo BMW and Toyota.B. I like Volvo, BMW and Toyota)C. I like Volvo, BMW and Toyota.D. I like. Volvo.,. BMW. and. Toyota) Show Answer Answer:-C. I like Volvo,…
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PHP Coding Questions and Answers – Arrays – 3
PHP Multiple Choice Questions & Answers (MCQs) focuses on “Arrays – 3”. Q 1. What will be the output of the following PHP code? <?php $age = array(“Harry” => “21”, “Ron” => “23”,”Malfoy” => “21”); array_pop($age); print_r(array_change_key_case($age, CASE_UPPER)); ?> A. Array ( [HARRY] => 21 [RON] => 23 )B. Array ( [HARRY] => 21 [RON]…
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Current Affairs Quiz – March 2025
Q 1.What is the theme of International Women’s Day 2025? A. Gender equality today for a sustainable tomorrowB. DigitALL: Innovation and Technology for Gender EqualityC. Invest in women: Accelerate progressD. For ALL Women and Girls: Rights. Equality. Empowerment Show Answer Answer:-D. For ALL Women and Girls: Rights. Equality. Empowerment Explanation International Women’s Day is celebrated…